What must a pilot have to perform an IFR departure using a DP?

To perform an IFR departure using a Standard Instrument Departure (SID), a pilot must have at least a textual description of the approved standard departure. This requirement ensures that the pilot is familiar with the specific procedures and restrictions associated with the departure route. The textual description provides detailed guidance on the intended path, altitudes, and any critical parameters that need to be followed to ensure safety and compliance with air traffic regulations.

Having only the textual description is essential because it gives the pilot the necessary information to prepare for the departure, such as waypoints and altitude restrictions. This is crucial for maintaining proper separation from other air traffic and adhering to airspace requirements.

While having a flight plan filed in advance is important for IFR operations, the fundamental requirement for executing a SID is the knowledge of the procedure through its textual depiction. Graphic depictions can enhance understanding, but are not strictly required for implementation. Therefore, the focus is on having the approved textual procedure to guide the pilot during the departure phase.